Crinoid Fossil Plate - 3.718" carpoid Both of these meteorites are

Both of these meteorites are CM2 class carbonaceous chondrites

07" in length along the longest side

The study of deep past often reveals hidden gems and magnificent treasures that can only be formed at geological timescales

"Space Shuttle thermal protection system inspection by 3D imaging laser radar

Crinoid Fossil Plate - 3.718" carpoid Both of these meteorites areCrinoids are an incredible group of aquatic animals that attach themselves to the seafloor and filter feeds with beautiful feathered arms. These creatures are echinoids, an ancient and varied group of life. Crinoids emerged in the fossil record over 541,000,000 years ago and some species still exist to this day. This specimen is a 3. 718" crinoid fossil plate that dates to about 323,000,000 to 331,000,000 years old. It comes from the Bangor Limestone